
\begin{table}[htbp]\centering \caption{Summary statistics \label{sumstat}}
\begin{tabular}{l c c c c }\hline\hline
\multicolumn{1}{c}{\textbf{Variable}} & \textbf{Mean}
 & \textbf{Std. Dev.}& \textbf{Min.} &  \textbf{Max.} \\ \hline
Aware & 63.9 & 22.6 & 20.6 & 98.9 \\
Serious & 78.8 & 15.8 & 36.1 & 98.6 \\
CO2emi & 4.9 & 7.1 & 0 & 57.7 \\
gdp1000 & 13.1 & 19.9 & 0.1 & 106.9 \\
WGI & 0 & 0.5 & -0.8 & 1 \\
SPCIAS & 782.1 & 3086.3 & 0 & 26390 \\
WPCIAS & 829.7 & 6400.7 & 0 & 63260 \\
APCIAS & 767.1 & 4319.3 & 0 & 47040 \\
\multicolumn{1}{c}{N} & \multicolumn{4}{c}{120}\\ \hline\end{tabular}
\end{table}
